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21 February, 21:37

If y = 3x2 + 4, find the value of y when x = 4

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Answers (2)
  1. 21 February, 21:48
    0
    The answer is y=52

    3 (4) ^2+4=y

    3 (16) + 4=y

    48+4=y

    52=y
  2. 21 February, 22:02
    0
    I'm not sure if I'm right but I believe the y=148
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